Home / 5,319,754,969.60-7,979,632,454.40-3,363,281,500.15

Finding the Fourth Proportional to 5,319,754,969.60, 7,979,632,454.40 and 3,363,281,500.15

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Solution

The fourth proportional to 5,319,754,969.60, 7,979,632,454.40 and 3,363,281,500.15 is: 5,044,922,250.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,754,969.60 : 7,979,632,454.40 = 3,363,281,500.15 : x
  2. Step 2: Convert to fraction form
    5,319,754,969.60/7,979,632,454.40 = 3,363,281,500.15/x
  3. Step 3: Cross multiply
    5,319,754,969.60x = 7,979,632,454.40 × 3,363,281,500.15
  4. Step 4: Simplify right side
    5,319,754,969.60x = 26,837,750,211,880,058,880
  5. Step 5: Solve for x
    x = 26,837,750,211,880,058,880/5,319,754,969.60
  6. Step 6: Final answer
    x = 5,044,922,250.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.